Q:I've created something but it's a huge secret. Anyways I need to know everything and anything about steel. Like the iron steel. ANYTHING AND EVERYTHING. Best answer goes to the person with the most correct information. Please this is really important.

If you want to know everything about steel, there's no way you're going to get an answer on Yahoo that is comprehensive enough. What you want to do is get some books on steel metallurgy, engineering properties of materials, and maybe machine design depending on your application. Topics will include molecular structure, material properties, alloying, stress and strain, work hardening, creep, computing damage and lifetime cycles, corrosion, toughness vs hardness, heat treating, and a ton of others. If you want to sharpen steel, that is a whole topic in itself concerning different blade profiles and their sharpness, edge holding, ease of sharpening, type of grind etc.

Q:Can steel coils be stacked on top of each other?

Yes, steel coils can be stacked on top of each other.

Q:Can steel coils be coated with ceramic?

Yes, steel coils can be coated with ceramic. Ceramic coatings provide a protective layer that enhances the corrosion resistance, heat resistance, and durability of the steel coils. Additionally, ceramic coatings can also offer improved electrical insulation and thermal barrier properties.

Q:What are the different types of steel coil surface treatments for corrosion resistance?

To enhance corrosion resistance, different methods are utilized for treating the surface of steel coils. These treatments create a protective layer that prolongs the lifespan of the steel and prevents corrosion. Some commonly used treatments for corrosion resistance include: 1. Galvanizing: Widely recognized as an effective method, galvanizing involves applying a layer of zinc to the steel coil's surface. The zinc acts as a sacrificial anode, corroding before the steel, thus safeguarding it against rust and corrosion. 2. Chromate conversion coating: This treatment entails applying a chromate-based solution to the steel coil's surface. The chromate forms a thin film that serves as a protective barrier against corrosion. Moreover, it improves the adherence of paint or other coatings that may be applied subsequently. 3. Phosphating: Phosphating is a process where a phosphate coating is added to the steel coil. This coating establishes excellent corrosion resistance by chemically bonding with the steel surface. It also enhances the adherence of subsequent coatings or paints. 4. Organic coatings: These coatings comprise paint or epoxy and are applied to the steel coil to create a barrier between the steel and its surroundings. They offer corrosion resistance and enhance aesthetic appeal. The selection of organic coating depends on the specific application and the desired level of corrosion protection. 5. Zinc-rich paint: Similar to galvanizing, zinc-rich paint contains a high concentration of zinc particles. When applied to the steel coil, these particles provide sacrificial protection, preventing corrosion. This coating is commonly employed in harsh environments or for steel coils exposed to frequent moisture or saltwater. It is important to consider various factors such as the application, environment, budget, and required level of corrosion resistance when choosing a surface treatment. Consulting with a steel coil manufacturer or corrosion specialist is advisable to determine the most suitable treatment for a specific situation.

Q:What is the average price of a steel coil?

The average price of a steel coil can vary depending on several factors such as the type of steel, the thickness and width of the coil, the market demand, and the location of purchase. Generally, the price can range from $500 to $1500 per metric ton. However, it is important to note that prices are subject to fluctuations in the steel market, which can be influenced by global economic conditions, trade policies, and supply-demand dynamics. Therefore, it is advisable to consult with steel suppliers or monitor market trends to get the most accurate and up-to-date pricing information.

Q:How are steel coils used in the manufacturing of railway wagons?

Steel coils are used in the manufacturing of railway wagons as they provide structural strength and stability to the wagons. These coils are typically used to construct the wagon's frame, ensuring durability and the ability to carry heavy loads. Additionally, steel coils are also used in the manufacturing of various components such as axles, couplers, and suspension systems, further enhancing the wagon's performance and safety.

Q:How are steel coils used in the production of roofing sheets?

Steel coils are used in the production of roofing sheets by being processed through a series of steps, including rolling, cutting, and shaping. The steel coils are uncoiled and then passed through a roller system to flatten and shape them into thin sheets. These sheets are then cut to the desired length and width. Finally, they undergo various treatments, such as galvanization or coating, to enhance their durability and resistance to corrosion. Overall, steel coils serve as the primary raw material for manufacturing high-quality roofing sheets.

Q:I was wondering if steel cases can be loaded to the same pressure as brass cases. Are the cartridges that commonly feature steel cases like the Russian 5.45x39, 7.62x39 and 7.62x54R loaded to a lower pressure than their C.I.P. MAPs (380 MPa, 355 MPa, 390 MPa --gt; 51,488 psi to 56,564 psi)? There must be a reason why most NATO armies use brass cases...

Steel cases are harder to manufacture, but cheaper in material. Loaded? Yes. Those cases are a very mild steel, and will 'flow' well enough to seal at the pressures involved. The question might come up with low pressure loads though. RE-loaded?? - I wouldn't try it, even if they weren't berdan primed.

Q:How are steel coils used in the petrochemical industry?

Steel coils are commonly used in the petrochemical industry for various purposes such as manufacturing pipes, tanks, and equipment used in the processing and transportation of petrochemical products. The coils are typically formed into specific shapes and sizes to meet the industry's requirements, ensuring structural integrity and resistance to corrosion. These steel components play a critical role in maintaining the safety and efficiency of petrochemical operations.

Q:How are steel coils tested for mechanical properties?

Steel coils are tested for mechanical properties through various methods, including tensile testing, hardness testing, and impact testing. Tensile testing involves subjecting a small sample of the steel coil to a controlled force, measuring the amount of force required to deform or break the material. Hardness testing determines the resistance of the steel to indentation or scratching, providing insights into its strength and durability. Impact testing assesses the ability of the steel to withstand sudden loads or shocks by striking a sample with a pendulum and measuring the energy absorbed during fracture. These tests help evaluate the quality and suitability of steel coils for specific applications.